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Dermatology

Expert answers from Dermatology physicians on health concerns and treatment options

Questions & Answers

309 articles

Q

Can a red line on my nail be a sign of cancer?

A red line on your nail could be a sign of something serious, like cancer, but it can also be caused by other conditions. It's important to have it checked by a healthcare professional.

Q

How can I prevent nail discoloration caused by nail polish?

To prevent nail discoloration from nail polish, use a clear base coat before applying colored polish.

Q

Is a red spot under my toenail something to worry about?

A red spot under your toenail could be due to a small bleed or other causes, but it’s best to have it checked by a doctor if you’re worried.

Q

What can cause brown discoloration of my nails?

Brown discoloration of nails can be caused by a condition called melanonychia, which might be benign or indicate something more serious. It's important to understand the possible causes and consult a healthcare provider for a proper diagnosis.

Q

What causes discoloration of the nail bed and how can it be treated?

Nail bed discoloration can be caused by various factors, including infections, medications, or underlying health conditions. Treatment depends on the cause and may involve addressing infections or changing medications.

Q

What causes discoloration of the nail plate and how can it be treated?

Discoloration of the nail plate can be caused by fungal infections, trauma, or pigmentation changes, and treatments vary based on the cause, including antifungal medications or addressing underlying conditions.

Q

What could a black spot on my nail after acrylics mean?

A black spot on your nail after using acrylics could be due to an allergic reaction or a condition called melanonychia, which involves dark streaks or spots on the nail.

Q

What could a blood spot under my toenail indicate?

A blood spot under your toenail might be due to an injury, a reaction to medication, or a sign of a condition affecting your blood flow or liver.

Q

What could a dark spot on my nail after acrylics indicate?

A dark spot on your nail after getting acrylics might be due to an infection called Green Nail Syndrome.

Q

What could a red dot under my nail suggest?

A red dot under your nail could be caused by various conditions, including minor injuries or more serious issues like nail infections or growths.

Q

What could a red spot on my nail bed indicate?

A red spot on the nail bed could be due to a condition called erythronychia or a subungual glomus tumor. It's important to consult a healthcare professional for an accurate diagnosis.

Q

What could a vertical red line in my fingernail indicate?

A vertical red line in your fingernail could be a sign of a condition affecting your nails, but it is best to consult a healthcare provider for an accurate diagnosis.

Q

What could be causing my nipples to itch persistently?

Persistent nipple itching could be due to conditions like atopic dermatitis, nipple eczema, or Paget's disease of the breast. It's important to consider these possibilities and consult a healthcare professional for an accurate diagnosis.

Q

What could be the cause of red lines appearing in my nails?

Red lines in nails can be caused by various conditions, including trauma or certain skin diseases. It is important to examine the color and shape of the lines for clues about the underlying cause.

Q

What could cause black lines to appear on my nails after acrylics?

Black lines on nails after using acrylics might be due to nail damage or reactions to the chemicals used in the process.

Q

What do red lines in my fingernails mean for my health?

Red lines in fingernails can sometimes be a sign of health issues, but they can also occur in healthy individuals. It's important to consider other health factors and consult a healthcare professional if you're concerned.

Q

What do white lines on my nails indicate about my health?

White lines on your nails, known as leukonychia, can be caused by various factors such as injury, infection, or underlying health issues.

Q

What does it mean for my health when my nail beds turn black?

Black nail beds can be caused by various health issues, including exposure to certain substances or underlying medical conditions.

Q

What home remedies can help relieve itchy nipples?

To relieve itchy nipples at home, you can try using chamomile or aloe vera, which may help soothe the skin.

Q

What might cause discharge from a nipple piercing after 2 years?

Discharge from a nipple piercing after two years can be caused by infections, such as bacterial or mycobacterial infections, or less commonly, a gonococcal abscess.

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